Beta 0.2.1

This is the first beta in the road for 1.0.0. The documentation will catch-up soon on the changes.

What's Changed

• Update the libraries
• Refactored the code
• Updated the way of downloading prebuilt binaries. So, 90 days after an version isn't supported anymore, the binaries would be removed from github.
• Added a more detailed event when a message is received
• Completely recreated the media upload system
• Made long-time usage better
• Now publishing the package to pypi. So, there won't be anymore install.zip packages.

Full Changelog: 0.1.3...0.2.1